1N4933G THRU 1N4937G GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER Reverse Voltage - 50 to 600 Volts Forward Current - 1.0 Ampere Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 High temperature metallurgically bonded construction Capable of meeting environmental standards of MIL-S-19500 For use in high frequency rectifier circuits Fast switching for high efficiency Glass passivated cavity-free junction 1.0 ampere operation at TA=75 with no thermal runaway Typical IR less than 0.1 A High temperature soldering guaranteed: 350 /10 seconds, 0.375 (9.5mm) lead length, 5 lbs. (2.3Kg) tension. Mechanical Data DIMENSIONS Case: DO-41 molded plastic over glass body Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 ounce, 0.335 gram DIM inches mm Min. Max. Min. Max. A 0.165 0.205 4.2 5.2 B 0.079 0.106 2.0 2.7 C 0.028 0.034 0.71 0.86 D 1.000 - 25.40 - 1N 4935G 1N 4936G 1N 4937G Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Symbols 1N 4933G 1N 4934G Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 Volts Maximum RMS voltage VRMS 35 70 140 280 420 Volts Maximum DC blocking voltage VDC 50 100 200 400 600 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=75 I(AV) 1.0 Amp Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) IFSM 30.0 Amps Maximum instantaneous forward voltage at 1.0A VF 1.20 Volts IR 5.0 100.0 A Maximum reverse recovery time (Note 1) Trr 200.0 nS Typical junction capacitance (Note 2) CJ 15.0 F 55.0 /W Maximum DC reverse current at rated DC blocking voltage TA=25 TA=125 Typical thermal resistance (Note 3) Operating junction and storage temperature range R JA TJ, TSTG -65 to +175 Notes: (1) Reverse recovery test conditions: IF=1.0A, VR=30 volts (2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts (3) Thermal resistance from junction to ambient at 0.375 (9.5mm) lead length, P.C.B. mounted 1 Note RATINGS AND CHARACTERISTIC CURVES 2